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Yuh-Sheng Chern
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Hsinchu, TW
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Patents Grants
last 30 patents
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Patent Grant
Method of performing threshold voltage adjustment for MOS transistors
Patent number
6,287,921
Issue date
Sep 11, 2001
Vanguard International Semiconductor Corporation
Yuh-Sheng Chern
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method of forming shallow trench isolation structure
Patent number
6,277,709
Issue date
Aug 21, 2001
Vanguard International Semiconductor Corp.
Yin-Pin Wang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Method of performing threshold voltage adjustment for MOS transistors
Publication number
20010026979
Publication date
Oct 4, 2001
Yuh-Sheng Chern
H01 - BASIC ELECTRIC ELEMENTS